Virtual private network (VPN)



FIG. 1 is a right front perspective view showing the virtual private network (VPN) of our design;

FIG. 2 is a left side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear perspective view thereof; and,

FIG. 5 is a right side perspective view thereof similar to FIG. 1, with a door member shown in the open position. 

The ornamental design for virtual private network (VPN), as shown. 